baber/WOPTO huggingface dataset:
Patent JP-H1115308-A (JP)
Title: Image forming device
Inventor: HIRAMATSU MASAMI
IPC: G03G15/20
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in which dew condensation, produced when a sheet is cooled by a cooling roller of a cooling device, is prevented, and cooling efficiency of the sheet is improved by a heat-radiation from the surface of the cooling roller, without increasing a load of a fixing heater and without impairing a conveying property or the like of the sheet. SOLUTION: A cooling device consists of a heat pipe 20 as a cooling roller and a conveyor belt 26, between which a sheet 10 is nipped and conveyed, and simultaneously cooled by releasing heat from the sheet 10. An intake port 36 and an exhaust port 40 of a duct 34 arranged at the upper part of the heat pipe 20 and the conveyor belt 26 are installed respectively on the outside of a sheet-conveying passage. Comparatively cold air is introduced from the outside of the device and cools the heat pipe 20 and the conveyor belt 26, and then the comparatively hot air is discharged smoothly to the outside of the device and never comes back again inside the device.
Patent JP-S57104315-A (JP)
Title: Detecting circuit for sweep stop signal of automatic channel selection device
Inventor: HIRABAYASHI KAZUHIKO
IPC: H04N5/44
Filed: 1980-12-22
Abstract: PURPOSE:To enhance the frequency precision at a preset time and prevent broadcast signals of freuencies close to each other from being led into adjacent channels in the channel selection mode, by changing a comparison voltage width in accordance with the automatic preset mode or the channel selection mode. CONSTITUTION:In the preset mode, output signals S2 and S3 of a window comparator 40 are inputted to an AFT control part 51, and channel selection information for these signals in a specific state is inputted to a memory part 52. A mode switching signal S4 and a channel selection signal S5 are inputted to the memory part 52 also. In the channel selection mode, these input information are processed by a prescribed program and are converted to an analogue signal by a D/A converting part 53, and a tuning voltage signal S6 is obtained and outputted. The tuning signal S6 is inputted to a filter circuit 60, and the circuit 60 outputs a tuning voltage S7 which determines a channel selection frequency, and this tuning voltage S7 is applied to a variable capacitance diode of a tuner 10 to determine a receiving frequency.
Patent JP-S6242420-A (JP)
Title: Pattern forming method for x-ray mask
Inventor: MARUYAMA YOJI
IPC: G03F1/00
Filed: 1985-08-19
Abstract: PURPOSE:To perform excellent Au-plating even on a pattern of 0.5mum or less by performing a pulse plating using a female type pattern for plating. CONSTITUTION:An electrode 2 and a female type pattern 1 to be used for plating are formed on an X-ray mask substrate 3. A plating work is performed on said substrate under the pulse condition of duty cycle of 22% and the current density of 20mA/cm<2>. When pulse plating is performed, the uniformity of film thickness on the X-ray mask plane of 35mm in diameter, is 8% or less, and the distribution of film thickness can be improved remarkably.
Patent JP-2001007114-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MATSUBARA YOSHIHISA
IPC: H01L21/768
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent dishing or erosion from being generated by equipping a wiring layer where a copper wiring has been buried via a barrier metal film at the recessed part in an insulation film and setting the wiring occupation rate of the wiring layer in a specific range. SOLUTION: After an insulation film 3 is formed on a semiconductor substrate 1 including an element formation region, a recessed part is formed at the insulation film 3. After a barrier metal film is formed inside the recessed part, a copper film is formed so that the recessed part may be buried. Then, by eliminating the copper film formed at a region other than the recessed part by chemical mechanical polishing and forming a copper wiring 7, the wiring occupation rate of the copper wiring 7 is set to 10-60%. Since the wiring occupation rate and a line/space ratio are set to an appropriate range, the generation of dishing and erosion can be prevented and the increase in wiring resistance and variation of the wiring resistance can be effectively prevented.
Patent JP-S6158385-A (JP)
Title: Liquid crystal display device
Inventor: SONEDA MITSUO
IPC: H04N9/12
Filed: 1984-08-30
Abstract: PURPOSE:To increase a vertical resolution image of a display device and to improve the quality of TV image receiver by sliding a 1/2 picture element pitch. CONSTITUTION:Switching component M11-Mnm of a liquid crystal display device is provided separately to the opposite direction and formed by sliding the posi tion of each picture element electrode P11-Pnm by a 1/2 picture element pitch. An image signal from an input terminal 1 is delayed by a delay circuit 11 during the vertical term, and the output of a circuit 1 and the signal of a termi nal 1 are switched by a switch 12 to add to switching components M1-Mm. The switch 12 is connected by one field of an interlace on the side of a connecting point A and switched alternately by the other field on the connecting points A, B each clock signal phi1H-phi2H. The vertical scanning line, which makes an image is changed into one and the other fields to form a white display between black lines and increase the vertical resolution image with the divided two black lines.
Patent JP-H0847804-A (JP)
Title: Tool and attachment holding device
Inventor: DATE TAKAO
IPC: B23B31/117
Filed: 1994-08-02
Abstract: PURPOSE:To provide a tool and attachment holding device which can utilize fluid pressure instead of a rotary joint. CONSTITUTION:It is a main spindle 111 having a collet 119 which holds and pulls a pull-stud 121 of a tool 120 and a shaft 118 which transmits power to the collet 119 so that a tapered portion 123 of the tool 120 is pressed against a tapered portion 122 of the main spindle 111 which is provided with the tool 120 and rotates. It is provided with a cylinder 114 and a piston 116 which are integral with the main spindle 111 which transmits power to and moves the shaft 118, an accumulator 140 which is within an operating pressure circuit of the cylinder 114 and the piston 116 and incorporated integrally with the main spindle 111, fluid receive ports 126, 127 into an operating circuit provided with a check valve 125 which is integral with the main spindle 111, and fluid supply sections 129, 130 which are positioned outside of the main spindle and supply and receive fluid when connected to the fluid receive ports at fixed positions.
Patent JP-H0471794-A (JP)
Title: Welding method
Inventor: YAGI NAGATADA
IPC: B23K26/21
Filed: 1990-07-09
Abstract: PURPOSE:To perform strong butt welding of both cut end faces with high surface accuracy in performing butt welding on the cut end faces of sheet metal such as a steel sheet by squeezing the cut end faces of the sheet metal and forming buildings up on both side edges. CONSTITUTION:After the vicinities of the cut end faces E of the steel sheet 1 are clamped from the upper and lower surfaces by clampers 4, the peripheral surface of a drum-shaped roller 5 having a projecting part 51 on the central part of the peripheral surface is opposed to the cut end faces E and when the roller 5 is rotated forcibly and moved in the longitudinal direction of the steel sheet 1, namely, in the butt direction and the above-mentioned cut end faces E are pressurized by the central part of the peripheral surface of the roller 5, the end faces E are squeezed and buildings up 6 and 6 are formed on both side edges of the cut end faces and simultaneously, the cut end faces are finished smoothly by the roller 5. After the end parts 11 and 11 of the steel sheet 1 are clamped by clampers 7, the abutted cut end faces E and E are then welded together by a laser beam. At this time, a recessed part formed on a weld line is embedded by the above-mentioned building up 6. Strong butt welding with high surface accuracy can be then performed.
Patent JP-S6072453-A (JP)
Title: Data communication equipment
Inventor: HIGUCHI TAIHOU
IPC: H04L69/40
Filed: 1983-09-29
Abstract: PURPOSE:To check the normality of operation of a transmission/reception circuit and an output circuit by selecting and comparing the contents of the transmission/reception circuit depending on the state of use of a signal. CONSTITUTION:Each output of a parallel/serial converting circuit 213, control signal holding register 215 holding a control signal to an external device and a mask circuit 218 is fed to a comparator circuit 216 for supervision of a transmission/reception circuit 21 for connecting line, a 3-bit register is provided to the circuit 218 corresponding to a 3-bit output of output circuits 235-237 of voltage drive corresponding thereto, and a check register 217 is set with the operation of the circuit 216 when each bit is logical ''0'' and the dissidence of the sets of each sid 3-bit exists. Thus, the defect of an output level converting circuit or the fault of an output due to mis-connection with an external device is detected at an early stage.
Patent JP-S6424871-A (JP)
Title: Thermosetting coating composition for clear coating
Inventor: HOTTA KAZUHIKO
IPC: C09D133/04
Filed: 1987-07-22
Abstract: PURPOSE:To obtain the title composition simplified in a coating process and improved in peeling strength, solvent resistance, weathering resistance, beautifulness and film properties, by mixing a specified acrylic thermosetting resin with a nonaqueous solvent and an amino resin as a curing agent. CONSTITUTION:This coating composition is composed of a thermosetting resin [A] comprising an acrylic copolymer obtained by copolymerizing the following components (a)-(e) and components (B) and (C): (a) 15-50wt.% t-butyl methacrylate, (b) 15-50wt.% vinyl monomer selected from the (meth)acrylates of formula I (wherein R<1> is H or methyl, and n is an integer >=8), (c) 10-60wt.% hydroxylated vinyl monomer of formula II (wherein R<2> is H or methyl group, R<3> is an organic substituent having at least one hydroxyl group and at least two carbon atoms.) (d) 0.3-10wt.% carboxylated vinyl monomer, (e) 0-59.7wt.% vinyl monomer other than components (a)-(d) and copolymerizable therewith, a nonaqueous solvent containing at least 50wt.% aliphatic hydrocarbon [B], and an amino resin [C].
Patent JP-H0466428-A (JP)
Title: Fed paper carrying device
Inventor: SAKAGUCHI GENTA
IPC: B41J13/00
Filed: 1990-07-09
Abstract: PURPOSE:To miniaturize a device in the titled device of a laser printer or the like by unitedly providing the second paper feed section where the recording paper is pressed by one of a pair of carrying rollers to carry the recording paper in the first paper feed section to a picture forming section, and fed to the nip part of the carrying rollers. CONSTITUTION:The lower part of a device body 1 is detachably provided with a cassette type of the first paper feed section 11 to accommodate plural sheets of recording papers, and the recording paper 10a is supplied to a pair of carrying rollers 13 by paper feed rollers 12, and fed between a sensitized drum 3 and a transferring charge 6 through a timing roller 14. The device body 1 is provided with the second paper feed section 21 adjacently to the carrying rollers 13 so that the tip of the recording paper 10b may face paper feed rollers 34. Thus, when a clutch 33 is engaged to rotate the paper feed rollers 34, the recording paper 10b is fed to the nip part of the carrying rollers 13 by the paper feed rollers 34 and a disposal member 40.
Patent JP-S57106264-A (JP)
Title: System for data reproducing
Inventor: TAKEYAMA AKIRA
IPC: H04L25/40
Filed: 1980-12-23
Abstract: PURPOSE:To minimize the delay of a signal and reduce the scale of hardware to simplify reproducing control procedures, by making the frequency of a reproducing signal coincident with the frequency of a transmission clock signal source practically. CONSTITUTION:Input data 21 to a transmitting station 1 is sampled in an input circuit 3 by a clock f0 and is transmitted as a frequency f1 from a transmitting circuit 4. In a receiving station 2, data is sampled in a receiving circuit 5 by a clock f2 and is stored in a register 6. The number of data in the register 6 is supplied to a discriminating circuit 8 and is compared with thresholds TH and TL, and data is reproduced in accordance with the number of data by clocks fH and fL. At this time, a switching circuit 9 selects a signal source 14 of the clock fH when the number of data is larger than the threshold TH, and the circuit 9 selects a signal source of the clock fL when the number of data is smaller than the threshold TH. As the result, reproduced data 23 is obtained from an output circuit 7.
Patent JP-S6337732-A (JP)
Title: Communication terminal conference system
Inventor: YAMANAKA MARI
Filed: 1986-07-31
Abstract: PURPOSE:To smoothly advance a conference by receiving chairman information from a communication terminal and setting a chairman after plural communication terminals which participate in the conference are connected to one conference device. CONSTITUTION:Plural communication terminals are connected to a chairman information detecting means 11 in the conference device and information reception is held in readiness. When, for example, a chairman specifying special number is received as the chairman information, the circuit which receives the special number is considered to connect with a communication terminal which takes the role of the chairman and registered in a chairman role registering means 17. The chairman role registering means 17 specifies and drives the chairman role line registered in an information selecting means 12 to begin to select the chairman information. The chairman information selected by the information selecting means 12 is analyzed by a received information analyzing means 13 and transferred to a screen editing processing means 14 to perform screen editing processing. An information distributing means 15 receives edited screen information and receives a command of distribution to all communication terminal 2 from the received information analyzing means 13, so that the edited information is transmitted by an information transmitting means 16 at a time.
Patent JP-H0468372-A (JP)
Title: Toner breaking device
Inventor: WATABE HIDEAKI
IPC: G03G15/08
Filed: 1990-07-09
Abstract: PURPOSE:To eliminate a toner leak and an image blur and to evade a state wherein toner coheres by providing a mechanism which vibrates a container containing toner interlocking with the operation for loading and unloading a paper feed cassette in and from a device main body. CONSTITUTION:The container 2 which contains the toner as a developer and the supply cassette 3 where sheet materials are stacked are provided, and the mechanism which gives a shock to the container 2 from outside interlocking with the operation for loading and unloading the paper feed cassette 3 in and from the device main body is provided on the device main body side. Namely, the attaching and detaching operation of the paper feed cassette 3 and the operation for giving the shock to the container 2 are carried out associatively, so the container 2 can be given the shock at a proper frequency. Consequently, the toner leak and image blur are eliminated and a phenomenon wherein the toner coheres in the container can be evaded.
Patent JP-H0623406-A (JP)
Title: Continuous hot rolling method for slabs
Inventor: KOMASHIRO MICHIYA
IPC: B23K20/00
Filed: 1992-07-08
Abstract: PURPOSE:To provide the continuous hot rolling method capable of joining parts of slabs with high strength. CONSTITUTION:After a rear end part of a preceding slab 1 via a rough rolling stage 6 and a tip part of a succeeding slab 2 carried following this slab 1 are cut, respectively by cutting devices 4, parts of the tip part and the rear end part thereof are joined in advance by heating and joining devices 5, then, fed to a finishing mill 3 and unjoined parts are finish-rolled while being rolled and joined at a first stand F1 provided with work rolls of high-speed steel material, by which very stable continuous hot rolling is made possible without causing rupture and separation.
Patent JP-S6244091-A (JP)
Title: Process line driver
Inventor: MAEDA YOICHI
IPC: H02P5/46
Filed: 1985-08-19
Abstract: PURPOSE:To reduce a mounting cost and a mounting space by performing load sharing control of a main motor and a helper motor with an electromagnetic coupling to eliminate a large-sized expensive controller at every motor. CONSTITUTION:A main motor IM31 and a helper motor IM32 rotate at the same speed. The prime drive shaft mu0 of the motor IM32 is connected by electromagnetic coupling EMC with a driven shaft mup of a paper making machine line. The field coil current of the coupling EMC is controlled vary the power transmission efficiency of the coupling EMC. Accordingly, a torque command signal generator V3 is regulated to control to share loads even if the motors IM31, IM32 remain at the same speed.
Patent JP-2001010925-A (JP)
Title: Emulsified composition
Inventor: SETO MASATO
IPC: A61K8/00
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in bleaching effect, antimicrobial effect, etc., having sufficient stability and suitable for cosmetics and lotions by including a polymer having an alkyl in the side chain and a resorcinol derivative. SOLUTION: This emulsified composition comprises (A) preferably 0.01-2 wt.% polymer having a 1-30C alkyl in the side chain and having 1,000,000 to 3,000,000 average molecular weight (e.g. acrylic acid-alkyl methacrylate copolymer) and (B) preferably 0.01-10 wt.% resorcinol derivative of formula I (R1 and R2 are H, a 1-4C acyl or the like; R3 is an alkyl or H) (e.g. 4-n- butylresorcinol of formula II). The composition preferably does not use a nonionic surfactant (e.g. polyoxyethylene fatty acid ester). The composition can further comprise an aqueous component, an oily component, an emulsifying agent, etc., and can be formulated in a dosage form of cream, emulsion, ointment, etc.
Patent JP-H1124294-A (JP)
Title: Electrophotographic photoreceptor and image forming device
Inventor: GOSHIMA KOJI
IPC: C09B19/00
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which can be adjusted to sensitivity corresponding to an exposure light source required for obtaining sharp image quality and an image forming device equipped with it. SOLUTION: This electrophotographic photoreceptor is obtained by laminating an electric charge generation layer and an electric charge transportation layer on an electrical conductive supporting body. Then, an electric charge generation material and desensitizing dye are included in the electric charge generation layer. Besides, at least one selected from a group.consisting of dye having an oxazine ring, dye having an azine ring, dye provided with dye having a thiazine ring and dye provided with stilbene structure is included in the desensitizing dye.
Patent JP-S6424461-A (JP)
Title: Manufacture of semiconductor device
Inventor: ASAKURA FUJIO
IPC: H01L23/522
Filed: 1987-07-20
Abstract: PURPOSE:To contrive the improvement of controllability of a semiconductor device in its manufacturing process and the improvement of reliability of the device at the time of operation by a method wherein an interlayer film Cn-1 for reducing the diffusion of an impurity being contained in a region A is adjoined an interlayer film Cn and a characteristic of not diffusing an impurity being contained in the film Cn in a region B is imposed on the film Cn. CONSTITUTION:A device has at least a region B consisting of a certain constant material and other region A containing an impurity having a nature to diffuse in the region B in case the region A is adjoined the region B and consisting of a certain constant material and the diffusion of the impurity being contained in the region A into the region B is reduced by a region C1. On the other hand, the diffusion of an impurity being contained in the region C1 itself is reduced by a region C2 formed adjacent to the region C1 and moreover, the diffusion of an impurity being contained in CkK=1, 2,...n-1 is reduced by a region Ck+1 and moreover, by preventing the contamination to the region B due to the diffusion of an impurity being contained in a region Cn from existing, the diffusion of the impurity into the region B is reduced and the controllability of the divice at the time of its manufacturing process and the reliability of the device at the time of opertation are remarkedly improved.
Patent JP-S5883292-A (JP)
Title: Electronic wrist watch
Inventor: NISHITANI TADASHI
IPC: G04C3/14
Filed: 1981-11-12
Abstract: PURPOSE:To make a detection of failures in a manufacturing process and a check of performance after repairs of defective products easy and to improve the reliability of a titled article, by providing a function which detects a failure of nonrotation of a step motor to an electronic wrist watch. CONSTITUTION:In an integrating and comparing circuit 14, an optional time (T1 time) is set previously, and when a signal is given from the outside to a starting terminal 14' of the integrating and comparing circuit by e.g. pushing a crown in etc., an action is started, and an integrating count is performed with regard to a rotating pulse B of a rotor which was detected by a driving pulse A within the T1 time and a rotation detecting circuit. In case that count integrated numbers of the pulse A and the pulse B of the rotor are dissident from each other after elapsing T1 time, a signal is given to a frequency dividing circuit 10, and a driving pulse is generated e.g. two times at every one second. Namely, by performing handling of a hand which is different from that of a normal handling of a hand so as to operate quickly by two seconds in one second with regard to a second hand, a failure of nonrotation of a step motor is displayed.
Patent JP-S6071234-A (JP)
Title: Manufacture of cylinder with bellows made of fiber- reinforced plastic
Inventor: SASAJIMA YOUICHI
IPC: B29C70/16
Filed: 1983-09-27
Abstract: PURPOSE:To manufacture a cylinder with a bellows whose cylinder section is thicker and more rigid than the bellows section by forming a layer and a reinforced layer varied in the winding angle on the bellows section and the cylinder section of a tubular body. CONSTITUTION:A matrix resin-impregnated is wound on a die having a part 5 for molding a cylinder section and a dent 11 molding a bellows section at a low angle to form a low-angle wound layer 12. Then, a reinforced layer 13 is forced at the dent 11 on the low-angle wound layer 12. The low-angle wound layer of the dent part is cut away together with the reinforced layer. A die 14 for molding the bellows section is mounted on the dent 11 released by cutting. A matrix resin-impregnated fiber is wound entirely on a tube to form a high-angle wound layer 16. A cure molding is done, whereby the bellows section is made up of the high-angle wound layer while the cylinder section being made up of the low- angle wound layer and the high-angle wound layer to improve the rigidity of the cylinder section significantly.